675  
WUCN11 CWTO 022101  
RED WARNING - SEVERE THUNDERSTORM  
FOR SOUTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 5:01 P.M. EDT WEDNESDAY 2 SEPTEMBER 2026.  
---------------------------------------------------------------------  
RED LEVEL WARNING - SEVERE THUNDERSTORM - FOR:  
CITY OF TORONTO  
VAUGHAN - RICHMOND HILL - MARKHAM.  
 
ORANGE LEVEL WARNING - SEVERE THUNDERSTORM - ENDED FOR:  
MISSISSAUGA - BRAMPTON  
CALEDON.  
 
---------------------------------------------------------------------  
IMPACT LEVEL: EXTREME  
FORECAST CONFIDENCE: VERY HIGH  
 
==DISCUSSION==  
 
UPDATED OR ENDED BY 5:59 P.M. EDT.  
 
AT 5:00 P.M. EDT, AN EXTREMELY DANGEROUS THUNDERSTORM IS  
LOCATED OVER BLACK CREEK PIONEER VILLAGE. THIS EXTREMELY DANGEROUS  
THUNDERSTORM IS MOVING SOUTHEAST AT 40 KM/H. DESTRUCTIVE WIND GUSTS,  
GOLF BALL TO TENNIS BALL SIZE HAIL AND VERY HEAVY RAIN ARE POSSIBLE.  
 
LOCATIONS AND NEARBY AREAS THAT COULD BE IMPACTED INCLUDE: NORTH  
YORK, TORONTO, TORONTO ISLAND, SCARBOROUGH  
 
TAKE IMMEDIATE COVER IF A THUNDERSTORM APPROACHES. IF OUTSIDE,  
PROTECT YOURSELF FROM FLYING DEBRIS AND HAIL.  
 
SEVERE THUNDERSTORM WARNINGS ARE ISSUED WHEN IMMINENT OR OCCURRING  
THUNDERSTORMS ARE EXPECTED TO PRODUCE DAMAGING HAIL, WIND OR RAIN.  
 
EMERGENCY MANAGEMENT ONTARIO RECOMMENDS THAT YOU TAKE COVER  
IMMEDIATELY IF THREATENING WEATHER APPROACHES.  
 
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY  
ENVIRONMENT CANADA.  
 
TO REPORT SEVERE WEATHER IN ONTARIO, SEND AN EMAIL TO  
ONSTORM(AT)EC.GC.CA OR POST REPORTS ON SOCIAL MEDIA USING  
(HASH)ONSTORM.  
 
FOR MORE INFORMATION:  
HTTPS://WWW.ONTARIO.CA/PAGE/BE-PREPARED-EMERGENCY.  
 
HTTP://WEATHER.GC.CA  
 
END/OSPC  
 
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